function otevri(F,H,W) {
  window.open(F,null,'directories=0,location=0,menubar=0,resizable=0,scrollbars=0,status=0,toolbar=0,height='+H+',width='+W+',top='+((screen.availHeight/2)-(H/2))+',left='+((screen.availWidth/2)-(W/2)));
}


function rozsvit(co)
{
document.getElementById(co).style.background="url('./images/news2.gif')"
document.getElementById(co).style.backgroundPosition="center"
document.getElementById(co).style.backgroundRepeat="repeat-y"
document.getElementById(co).style.color='#CCC'
}

function zhasni(co)
{
document.getElementById(co).style.background="url('./images/news.gif')"
document.getElementById(co).style.color='black'
}

function zmen_lokaci(kam)
{
window.location=kam
}

function zobraz(co)
{
if (document.getElementById(co).style.display=='none')
	{
		document.getElementById(co).style.display='block'
	}
else
	{
		document.getElementById(co).style.display='none'
	}
}

function skryj(co)
{
document.getElementById(co).style.display='none'
}

function zobraz_form(co)
{
		document.getElementById(co).style.display='block'
		document.getElementById('text_vzkaz').style.display='none'
}


var posun=20;
var intHide;
var intShow;
function rozbal()
{
/*if (document.getElementById('rozhovor').style.height=='20px')
	{*/
/*   document.getElementById('rozhovor').style.height=posun;*/
   document.getElementById('rozhovor').style.clip="rect(0 605 "+posun+" 0)";

	 posun=posun+10;
	 if(posun<481) {
   document.getElementById('rozhovor').style.clip="rect(0 605 "+posun+" 0)";
	 timer1=setTimeout("rozbal()",0) 
	 }else {clearTimeout(timer1); return false; }

   intShow= false;  
	 intHide="t"; 
	// alert (posun);





}

function sbal()
{
/*if (document.getElementById('rozhovor').style.height=='20px')
	{*/

 /*  document.getElementById('rozhovor').style.height=posun;*/
   document.getElementById('rozhovor').style.clip="rect(0 605 "+posun+" 0)";
 
	 posun=posun-10;
	 if(posun>19) {timer=setTimeout("sbal()",0) }else {clearTimeout(timer); return false; }
	 
    intHide= false;   
	  intShow="t";
    //alert (posun);
}



/*	}*/
/*else
	{
		document.getElementById('rozhovor').style.height='20px'
	}
}*/